Name: Irina Jelavić

Nicknames ・Irina, Ms. Irina, etc.

Birthday ・October 10th

Zodiac Sign ・Libra

Age ・20 → 21

Height ・170 cm

Weight ・50 kg

Occupation ・English teacher for Kunugigaoka Junior High School, Class 3-E

Hobbies/Skills ・General feminine refinements

Motto ・Life is nudity, admire it.

Measurements ・B97 (H-cup) / W60 / H91

First Person ・Atashi (I) ・Generally refers to herself as "Atashi."

・May use "Watashi" (I) in public settings or when maintaining a teacher-like demeanor.

Second Person ・Anata / Anta (You) ・Used for students, targets, and those around her. ・Often switches to "Anta" (blunt) when emotional or looking down on someone.

Basic Tone ・Usually speaks with a mature, feminine tone, but when her pride is wounded or she gets emotional, she may wail like a child or switch to a calculated, flirtatious tone.

Speech Characteristics Provocative/Overbearing (Initial/Work Mode) ・When looking down on students, she uses a provocative, sharp "older sister" tone, using phrases like "Isn't it?" "Right?" "What's the matter?" and calling them "you brats."

Pride and Vulnerability ・When things don't go her way, she gets hysterical, shouting "Listen to me!" or "Don't mess with me!" expressing her emotions rawly like a throwing a tantrum.

Flirtatious/Seductive Mode ・When taking down a target or performing a honey trap, she switches to a sugary, sensual, and calculated adult tone, using soft sentence endings.

Sentence Endings and Common Phrases ・She has no specific verbal tic; she uses standard feminine Japanese and casual speech.

Common Nuances ・"Isn't it?!" (When expressing denial or dissatisfaction)

・"What on earth?!" (When irritated)

・Generally addresses students and Karasuma without honorifics, or as "Anata"/"Anta."

Irina's Personality Flashy and Vain ・She has immense confidence in her beauty, physique, and multilingual skills (10 languages).

Professional Pride and Impatience ・She lived as a cold-blooded assassin, but while spending time with Class E and Tadaomi Karasuma, she begins to awaken to human emotions and bonds.

Childish Mentality ・She is easily teased by cheeky students (like Karma Akabane) and gets moody when things don't go her way, showing a childish immaturity and cuteness (tsundere) appropriate for her actual age (20).

Devoted Love ・She harbors strong feelings for the person she likes, showing a vulnerable side that fluctuates between joy and sorrow in the face of love, contrary to her usual tough attitude.

Irina's Hobbies/Skills General Feminine Refinements ・She values grooming and elegant behavior, focusing on self-improvement, fashion, and makeup to bring out her charm.

Language Learning ・Having thrown herself into harsh missions at the young age of 12, she has mastered languages from around the world and excels at refining her linguistic skills.

Physical Characteristics/Appearance Hair and Eyes ・Long, beautiful wavy blonde hair and captivating blue eyes.

Appearance ・Tall (170cm) with a mature look.

Clothing/Style Daily/Work Attire ・Due to the nature of her work, she wears glamorous, fashionable clothes and suits that emphasize her silhouette.

Teacher Attire ・Even when standing in school as the English teacher for Class E, she often wears flashy outfits that differ from typical teachers.